Finding the Fourth Proportional to 67,830.48, 93,606.90 and 37,616.22

Step by Step Solution

1. Step 1: Write the proportion equation
   67,830.48 : 93,606.90 = 37,616.22 : x
2. Step 2: Convert to fraction form
   67,830.48/93,606.90 = 37,616.22/x
3. Step 3: Cross multiply
   67,830.48x = 93,606.90 × 37,616.22
4. Step 4: Simplify right side
   67,830.48x = 3,521,137,743.92
5. Step 5: Solve for x
   x = 3,521,137,743.92/67,830.48
6. Step 6: Final answer
   x = 51,910.85